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drivers/char/random.c: constify poolinfo_table 

Never modified, might as well be put in .rodata.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
hifive-unleashed-5.2
Rasmus Villemoes 2018-11-02 12:04:45 +01:00 committed by Theodore Ts'o
parent dc4060a5dc
commit 26e0854ab3
1 changed files with 1 additions and 1 deletions
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drivers/char/random.c
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@ -359,7 +359,7 @@ static int random_write_wakeup_bits = 28 * OUTPUT_POOL_WORDS;
* polynomial which improves the resulting TGFSR polynomial to be
* irreducible, which we have made here.
*/
static struct poolinfo {
static const struct poolinfo {
int poolbitshift, poolwords, poolbytes, poolbits, poolfracbits;
#define S(x) ilog2(x)+5, (x), (x)*4, (x)*32, (x) << (ENTROPY_SHIFT+5)
int tap1, tap2, tap3, tap4, tap5;